Hemi Metals, located in Hamilton, New Zealand, is a reliable manufacturer and supplier of high-purity Aluminium 1100 Bars and Rods, catering to a variety of industrial and commercial needs. Known for its impressive corrosion resistance, excellent thermal and electrical conductivity, and outstanding workability, Aluminium 1100 is a top choice. With meticulous attention to dimensional control and a consistent surface finish, these bars and rods deliver reliable performance across numerous industries. Hemi Metals serves sectors like electrical, chemical processing, heat transfer, fabrication, and general engineering, where purity, formability, and longevity are crucial.
Aluminium 1100 is made up of at least 99.0% pure aluminium, with small amounts of copper, silicon, and iron. This high level of purity ensures remarkable corrosion resistance along with excellent electrical and thermal conductivity. Typically, Aluminium 1100 bars and rods exhibit tensile strength between 90–110 MPa and yield strength around 35 MPa, boasting impressive ductility and elongation. The material is lightweight, non-magnetic, and easy to shape. It maintains stable mechanical properties at moderate temperatures and offers a smooth, clean surface finish post-fabrication.
| Bar Wire Standard | ASTM B221, B211, B565, B316, AMS 4121 2014 |
| Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Rectangular Size | 33 x 30mm to 295 x 1066mm |
| Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Tempers | Tempers range from dead soft annealed to ultra spring temper |
| Rolled Flat Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Grade | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| Aluminium 1100 | 0.35 – 0.50 | 0.25 – 0.35 | 0.01 – 0.03 | 0.01 – 0.05 | 0.05 – 0.20 | 0.01 – 0.05 | 0.020 – 0.030 | 99.00% |
| Grade | Density | Tensile Strength | Melting point |
| Aluminium 1100 | 2.71 g/cm3 | 13 – 24 ksi | 1195 °F |
| STANDARD | ISO. | UNS |
| Aluminium 1100 | Al99.0Cu | A91100 |
To maintain Aluminium 1100 Bar, clean regularly with mild detergent and water, avoid harsh chemicals, store in a dry place, and protect from scratches or corrosion with appropriate coatings.
Aluminium 1100 rods are typically sized based on diameter, ranging from small sizes like 1/8 inch to larger diameters up to 12 inches. Lengths are often available in 12-foot sections or custom sizes.
To maintain Stainless Aluminium 1100 Bar, clean regularly with a mild detergent and water, avoid harsh chemicals, inspect for corrosion, and store in a dry, cool environment to prevent damage.
Aluminium 1100 Bars and Rods find extensive use in applications that demand high corrosion resistance, great conductivity, and straightforward fabrication. They are often utilized in electrical conductors, bus bars, transformer components, rivets, and fasteners. In the chemical and food sectors, these bars serve as storage tanks, processing equipment, and piping parts. Additionally, Aluminium 1100 is used in heat exchangers, reflectors, architectural features, marine fittings, and general engineering components. Its lightweight nature, resistance to oxidation, and excellent formability make it perfect for both indoor and outdoor industrial applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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